whole page 2 - Dave's Blog

Anecdotes from Work

2008 Sep 23, 2:15

The names in the following anecdote have been changed. Except for my name (I'm Dave).

I got a new laptop a while back. I had it in my office and Tim came in to ask me something but paused when he saw my laptop. "Oh, is this one of those new touch screen laptops?" he asked, the whole time moving his hand towards my laptop and punctuating his sentence by pressing his finger to the screen. "No" I responded.

Walking down a hallway I heard Winston, one of our managers, say, "Hey Tim!" Winston catches up to me and asks, "Are you almost done with the XYZ bug?" I realized Winston was talking to me and got my name wrong but I figured I'll ignore it and perhaps he'll realize his mistake. Winston continued "I just talked with some people who say they're blocked and waiting for Tim to finish the XYZ bug." "Dave" I said helpfully attempting to diplomatically correct Winston since he apparently hadn't realized his error. "No, it was Jeremy and Bill." Winston said naming the people he had talked to who were waiting for me to fix the XYZ bug. At this point I decided it would be easier to just answer his question and end the conversation than to get into this whole thing. As far as I know, Winston has not gotten my name wrong at any other time.

work nontechnical

Identifying Vegetables with 20q Pocket Mind Reader

2008 Feb 26, 2:24

At the grocery store the other day Sarah and I attempted to find shallot for a recipe, but I can't tell the difference between shallot, sweet onions, yellow onions, etc. etc. We found something that we decided was the closest we'd find in the store and I believe we picked correctly because at checkout the cashier rang it up as shallot.

I think this could be a practical problem that the 20q Pocket Mind Reader should be able to solve: obtain the name of an unidentified object. When we got home I decided to test the 20q Pocket Mind Reader on shallot. Unfortunately, it told me I had an onion, but I think if these were designed for identifying unknown objects based solely on information you can obtain by looking at it, rather than requiring knowledge of seeds, where it grows, etc. it would do better. Or I could just ask someone who works at the grocery store.

onion shallot toy 20q random

Theme Options

2007 Dec 24, 12:41These days it seems like there's a social sharing website for everything representable as bits. Like Scribd for (mostly legal) documents, SciVee for scientific research videos, Wordie for words, and Kuler for color themes. Kuler seems like a ridiculous website (overkill) but I had been meaning to update my homepage's color design and Kuler has an RSS based REST API. The API lets you obtain things like the most recently added color themes or the most popular or all themes containing the color dark red, etc... So of course rather than update my website's design I hooked up my css to the color themes coming out of Kuler. Select my main page's color theme from a list of random Kuler themes. As I'm sure the regular readers can guess I use an xslt and blah blah blah... It looks OK with Silver Surfer and Happy Hipo but in general changing the colors this way doesn't produce something pretty.

When reading about Kuler I found that they may have stolen the whole idea wholeslae from ColourLovers. They discuss the thievery in an article on their blog. I would have switched over to ColourLovers out of principle but they don't have an easily accessible API.colourlovers color xslt theme homepage technical kuler design

Zune Software Update

2007 Nov 19, 3:47I really appreciate that the first gen Zune's get the new Zune's firmware and software. I like the updated Zune software personally because its faster and simpler, has better podcast support, and the whole social thing has is on their website now. So, I guess I like the software because it has new features that should have been there in the first place.

The social thing is like a Zune social network. It uses your Xbox Live friends to seed your Zune friends list, lets you do the expected social network stuff, lets you preview songs, and unlike first gen Zunes which required face to face time with other Zune owners, allows you to send songs to people. It also lets you display your recently played tracks and your favorite tracks, similar to what Last.FM has, via a Zune Card. I like the Zune Card from a technical perspective because it separates the Zune Card view, written in flash from the User Card data which is in XML. I hope they intend to keep the XML available via this UserCard Service because I think there's potential to easily do cool things.microsoft technical music zune social

Portal is fun; the cake is a lie!

2007 Oct 22, 4:47I purchased the Orange Box off of Steam a bit ago and like others before me who have discussed elsewhere, I already owned two of the five games that come from the Orange Box. However, the combined price of HL2E2 and Portal, the two games I actually wanted was supposedly equivalent to the price of the Orange Box bundle. Incidentally, if anyone would like HL2 or HL2E1 I can gift them to you.

HL2E2 was excellent of course but the big surprise for me was Portal. (Mild spoilers follow) It has a sort of zen simplicity: there are a few simple game-play mechanics, a handful of textures and objects, and a deceptively simple story all used well and tied together to produce an entertaining and polished game. It seems a bit short but its probably better to end with the gamer demanding more. The humor and the sort of play within a play aspect of the game is what really sold me though. It has the funniest ending theme I've heard (also blogged by the creator). The voices of the automated turrets are so adorable I would feel compelled to hug them if they weren't always trying to kill me. Additionally the weighted companion cube seems like an experiment in understanding gamers' attachment to NPCs. In this case the NPC is a box and yet I still felt awful incinerating it. The whole time I was vaguely reminded of Solitary the reality show that sticks contestants alone in small rooms forcing them to endure various tests all the while being watched by a humorous computer with a female voice. Someone should sue...

RPS has articles on Portal including a Portal review, a page suggesting Portal is a tale of lesbianism, and others.hl2e2 game hl2 solitary valve portal nontechnical

Which which - Batch File Hackiness

2007 Aug 9, 5:41To satisfy my hands which have already learned to type *nix commands I like to install Win32 versions of common GNU utilities. Unfortunately, the which command is a rather literal port and requires you to enter the entire name of the command for which you're looking. That is 'which which' won't find itself but 'which which.exe' will. This makes this almost useless for me so I thought to write my own as a batch file. I had learned about a few goodies available in cmd.exe that I thought would make this an easy task. It turned out to be more difficult than I thought.

for /F "usebackq tokens=*" %%a in ( `"echo %PATH:;=& echo %"` ) do (
    for /F "usebackq tokens=*" %%b in ( `"echo %PATHEXT:;=& echo %"` ) do (
        if exist "%%a"\%1%%b (
            for  %%c in ( "%%a"\%1%%b ) do (
                echo %%~fc
            )
        )
    )
)

The environment variables PATH and PATHEXT hold the list of paths to search through to find commands, and the extensions of files that should be run as commands respectively. The 'for /F "usebackq tokens=*" %%a in (...) do (...)' runs the 'do' portion with %%a sequentially taking on the value of every line in the 'in' portion. That's nice, but PATH and PATHEXT don't have their elements on different lines and I don't know of a way to escape a newline character to appear in a batch file. In order to get the PATH and PATHEXT's elements onto different lines I used the %ENV:a=b% syntax which replaces occurrences of a with b in the value of ENV. I replaced the ';' delimiter with the text '& echo ' which means %PATHEXT:;=& echo% evaluates to something like "echo .COM& echo .EXE& echo .BAT& ...". I have to put the whole expression in double quotes in order to escape the '&' for appearing in the batch file. The usebackq and the backwards quotes means that the backquoted string should be replaced with the output of the execution of its content. So in that fashion I'm able to get each element of the env. variable onto new lines. The rest is pretty straight forward.

Also, it supports wildcards:

C:\Users\davris>which.cmd *hi*
C:\Windows\System32\GRAPHICS.COM
C:\Windows\System32\SearchIndexer.exe
D:\bin\which.exe
D:\bin\which.cmd

which cmd technical batch for

XPointer Framework - IE7 XML Source View Upgrade Part 3

2007 May 17, 5:16Previously I created some resource tools and then I used them to overwrite msxml3's XML source view. In this update I've added support for the XPointer Framework.

This time around I've started to add support for the XPointer Framework to my XML source view and I've added installation instructions. The framework consists of a series of pointer segments each of which has a scheme name followed by data in parenthesis. For example 'scheme1(data1)scheme2(data2)scheme3(data3)'. A pointer segment resolves to a portion of the XML document based on the data and the scheme name. The whole pointer resolves to the first segment that successfully resolves. That is, from the example, if scheme1 resolves to nothing and scheme2 resolves to something then that's used and scheme3 is ignored. In addition to the framework I've added support for the xmlns scheme which binds namespace prefixes to a namespace URI and the element scheme which is a simple way to resolve to particular elements in an XML. I also have limited support for the xpointer scheme the content of which is resolved as an XPath with some extra functions (which I don't support -- hence the limited). I've also thrown in schemes for the two SelectionLanguage values supported by msxml3.

Next time I might try to support the xpointer functions that aren't in xpath using msxml script. But I think I'm losing steam on this project... we'll see.resource technical xml xpointer res xpath xslt

Cat Roundup

2007 May 17, 1:04I've seen several humorous kitty related stories recently and then happened upon the whole lolcat scene. Rather than post all the links to humorous kitty lolcat photos to delicious I figure I'll roundup the links here.

A cat in England enjoys riding the bus and does so regularly (associated lolcat commentary).

A cat trees a bear (also with lolcat commentary).

xkcd has a comic on the topic of lolcat commentary. xkcd also had a non-lolcat cat related comic recently that I found funny.

And now I'm out of commentary so I'll just... "X cat is X": interested, aggressive/defensive. VG related: SF, Zelda. Other: cookie, sad.roundup comic kitty personal cat humor nontechnical

Thoughts on Polytope Tetris

2006 Nov 19, 9:25I've had a few thoughts recently on Polytope Tetris. Constructive thoughts:

• One dimensional view. It should be easy to just hack up the two dimensional view.
• Cross sectional view. I want to have a view that displays cross sections of the game space taken across one dimension all in a row. It'd be nice if this cross sectional view could use any other view to display each cross section, however I don't think the game's arch easily allows for that. Instead I may have to make it specific to the three dimensional view

Deconstructive thoughts:

• I went to the site the other day and saw that the project had an activity rating in the 90s. And this is while its still marked as Beta. I think I'm going to re-release the exact same bits under a new name and move it out of Beta or Alpha. I'll call it Platinum Edition.
• There are a number of issues with this whole project. I'm trying to get my thoughts down here.

project polytopetetris

More Homepage Updates

2006 Nov 6, 6:51I've updated my webpage some more. I now have the onmouseover on the thumbnails in my photos section. So that's fun. I'm using the flickr badge script and then including a javascript file I made that finds the flickr imgs in my page and adds in onmouseover and onmouseout events. I've also got the whole thing validating on W3C's HTML validator and W3C's CSS validator.

The one thing I'd like to fix is the comments for my blog posts. They aren't included in the RSS feed. I'm shopping for a blog site that supports comment counts in the RSS feed at least. If possible I'd like the actual comments to appear in the feed but I doubt anyone does that.css html script validator homepage flickr